The Lemon Index

All cars · GMC Acadia · 2021

2021 GMC Acadia. Advanced data.

The raw numbers: engines, recall campaign numbers, failure mileage and manufacturer communications.

Lemon Index124100 = average car
Complaints77NHTSA, first 3 years
Sold59,913U.S. model year
Per 100K sold129complaints
Year rank#13 of 16#1 = fewest complaints

Engines and drivetrains 5

EngineTransmissionDriveCity / hwy / combinedFuelFuel cost/yr
2.0L 4-cyl turboAuto 9-spdFWD22 / 29 / 25Regular$2,500
2.0L 4-cyl turboAuto 9-spdAWD22 / 27 / 24Regular$2,600
2.5L 4-cylAuto 9-spdFWD21 / 27 / 23Regular$2,700
3.6L 6-cylAuto 9-spdFWD19 / 27 / 22Regular$2,850
3.6L 6-cylAuto 9-spdAWD19 / 26 / 21Regular$2,950

EPA test versions for this model year. Fuel cost is the EPA's current estimate, not the price in that year.

Failure mileage by system

Half of owners who gave a mileage reported the problem between 4,800 and 40,000 miles. Median 27,800, from 27 complaints with a mileage.

Mileage owners typed into their NHTSA complaint, all complaints for this model year. People report some problems late, so read it as a range.

Complaints by system

SystemShare of complaints
Electrical23%
Fuel or ev drive system19%
Brakes14%
Engine12%
Backup camera10%

One complaint can name more than one system, so shares can add to more than 100%.

Severity, all complaints

TotalCrashesFiresInjuriesDeathsTows
15370309

As reported by owners to NHTSA. Not verified.

Recall campaigns 2

  • 22V709000 Sep 2022 Back Over Prevention / Sensing System / Camera

    Defect. General Motors, LLC (GM) is recalling certain 2020-2021 Cadillac XT5, XT6, and GMC Acadia vehicles equipped with the optional Surround Vision feature. The rearview camera coaxial cable connectors may have been crimped improperly, causing the rearview camera to fail or function intermittently.

    Risk. An inoperative rearview camera can reduce the driver's rear visibility, increasing the risk of a crash.

    Remedy. Dealers will replace the coaxial cables, free of charge. Owner notification letters were mailed January 18, 2023. Owners may contact Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N222378380.

  • 21V422000 Jun 2021 Fuel System, Gasoline / Delivery / Hoses, Lines/Piping, And Fittings

    Defect. General Motors, LLC. (GM) is recalling certain 2021 Cadillac XT5, XT6, and GMC Acadia vehicles. The fuel supply lines may be improperly attached and seated.

    Risk. Improperly attached and seated fuel supply lines may loosen or separate, causing a fuel leak and increasing the risk of a fire.

    Remedy. Dealers will inspect and replace fuel supply lines as necessary, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Cadillac customer service at 1-800-458-8006 and GMC customer service at 1-800-462-8782. GM's number for this recall is N212335590.

NHTSA investigations

StatusSubjectOpenedClosed
ClosedRear-view camera failure20222022

Manufacturer communications 847

GMC filed 847 service communications for this car with NHTSA.

  • This Preliminary information communicates that a dealer may encounter a vehicle that is making…
  • This service bulletin provides repair information to correct a customer concern of a water…
  • This technical bulletin provides repair information to correct a customer concern of hearing…

Crash ratings by version

VersionOverallFrontSideRollover
GMC Acadia SUV AWD★★★★★★★★★★★★★★★★★★★☆
GMC Acadia SUV FWD★★★★★★★★★★★★★★★★★★★☆

Safety equipment

Electronic stabilityForward collision warningLane departure warning
StandardOptionalOptional

Nearby model years

YearLemon IndexComplaintsSoldTop system
201818818388,621Transmission & drivetrain
2019798099,429Transmission & drivetrain
2020543972,537Electrical
20211247759,913Electrical
2022614053,014Electrical
2023584666,322Engine
20241286149,178Brakes

Sources: NHTSA complaints, recalls, investigations and manufacturer communications; EPA fuel economy data; YouTube video titles. Complaints are owner reports, not proof of a defect.

Updated

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